Question: Which {colour filter} is {inventor of} of {153686 Pathall} ?
Paraphrase: Which {colour filter} is {inventor of} of {153686 Pathall} ?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q3597538 wdt:P61 ?X . ?X wdt:P1227 ?answer}
Answer: infrared radiation, ultraviolet, visible spectrum